src/aventreectrl.h

   1 //
   2 //  aventreectrl.h
   3 //
   4 //  Tree control used for the survey tree.
   5 //
   6 //  Copyright (C) 2001, Mark R. Shinwell.
   7 //  Copyright (C) 2002,2006,2018 Olly Betts
   8 //  Copyright (C) 2005 Martin Green
   9 //
  10 //  This program is free software; you can redistribute it and/or modify
  11 //  it under the terms of the GNU General Public License as published by
  12 //  the Free Software Foundation; either version 2 of the License, or
  13 //  (at your option) any later version.
  14 //
  15 //  This program is distributed in the hope that it will be useful,
  16 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
  17 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18 //  GNU General Public License for more details.
  19 //
  20 //  You should have received a copy of the GNU General Public License
  21 //  along with this program; if not, write to the Free Software
  22 //  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  23 //
  24
  25 #ifndef aventreectrl_h
  26 #define aventreectrl_h
  27
  28 #include "wx.h"
  29
  30 #include "model.h"
  31
  32 class MainFrm;
  33 class LabelInfo;
  34
  35 class TreeData : public wxTreeItemData {
  36     const LabelInfo* m_Label;
  37     wxString survey;
  38
  39 public:
  40     explicit TreeData(const LabelInfo* label) : m_Label(label) {}
  41     explicit TreeData(const wxString & survey_)
  42         : m_Label(NULL), survey(survey_) {}
  43     const LabelInfo* GetLabel() const { return m_Label; }
  44     const wxString & GetSurvey() const { return survey; }
  45     bool IsStation() const { return m_Label != NULL; }
  46     bool IsSurvey() const { return m_Label == NULL; }
  47 };
  48
  49 class AvenTreeCtrl : public wxTreeCtrl {
  50     MainFrm* m_Parent;
  51     bool m_Enabled;
  52     wxTreeItemId m_LastItem;
  53     wxColour m_BackgroundColour;
  54     bool m_SelValid;
  55     const TreeData* menu_data;
  56     wxTreeItemId menu_item;
  57
  58     SurveyFilter filter;
  59
  60 public:
  61     AvenTreeCtrl(MainFrm* parent, wxWindow* window_parent);
  62
  63     void FillTree(const wxString& root_name);
  64
  65     void UnselectAll();
  66
  67     void OnMouseMove(wxMouseEvent& event);
  68     void OnLeaveWindow(wxMouseEvent& event);
  69     void OnSelChanged(wxTreeEvent& event);
  70     void OnKeyPress(wxKeyEvent &e);
  71     void OnItemActivated(wxTreeEvent& e);
  72     void OnMenu(wxTreeEvent& e);
  73
  74     void OnRestrict(wxCommandEvent& e);
  75     void OnHide(wxCommandEvent& e);
  76     void OnShow(wxCommandEvent& e);
  77     void OnHideSiblings(wxCommandEvent& e);
  78     void OnStateClick(wxTreeEvent& e);
  79
  80     bool GetSelectionData(wxTreeItemData**) const;
  81
  82     void SetHere(wxTreeItemId pos);
  83
  84     const SurveyFilter* GetFilter() const {
  85         return filter.empty() ? NULL : &filter;
  86     }
  87
  88     void AddOverlay(const wxString& file);
  89     void RemoveOverlay(const wxString& file);
  90
  91     wxTreeItemId FirstOverlay();
  92     wxTreeItemId NextOverlay(wxTreeItemId id);
  93     wxTreeItemId RemoveOverlay(wxTreeItemId id);
  94     const wxString& GetOverlayFilename(wxTreeItemId id);
  95
  96 private:
  97     DECLARE_EVENT_TABLE()
  98 };
  99
 100 #endif